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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E33">Th50</font></span>: <a NAME="T51"><span class="comment"><font color="firebrick">:: CAT_4:51</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">o</font>, <font color="Olive" title="b2">m</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a> <br/>  for <font color="Olive" title="b3">a</font> being   <a href="cat_1.html#NM1" title="CAT_1:NM.1">Object</a> of <span class="p1">(<span class="default"><a href="cat_4.html#K23" title="CAT_4:func.23">c1Cat*</a> (<font color="Olive" title="b1">o</font>,<font color="Olive" title="b2">m</font>)</span>)</span> holds  <font color="Olive" title="b3">a</font> is  <a href="cat_1.html#V11" title="CAT_1:attr.11">initial</a> </div></div>
